Wheel chock



FIG. 1 is a top perspective view of a wheel chock showing my new design;

FIG. 2 is a bottom perspective view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 2;

FIG. 5 is a side elevational view of FIG. 1; and,

FIG. 6 is a cross-sectional view taken along lines 6—6 of FIG. 3. 

The ornamental design for a wheel chock, as shown and described. 